or this one too.. 10,00mah external battery pack
got my laptop battery from anker via amazon. saved about £100
dont know about their phone batteries but as a company on a whole i recommend their service. the laptop battery is better than my original dell, charges faster and lasts longer, hope that helps you get an idea of them as a whole. i should imagine they'd have the same type of quality throughout their range of products
I ended up ordering the 10,000 mah should get it sometime this week.